Oct 4, 2021 A multiple-choice quiz consists of: 10 QuestionsQuestions are selected randomly from a collection of 105 questions. More Questions You will get deferent questions every time you take the quiz. Correct AnswersThere could be more than one correct answer, select all that apply.Skip QuestionsYou are allowed to scroll backward and forward before submitting your answers.10 MinutesThe quiz has a time limit. Time's up You can still submit your answers after the allowed period of time has ended . When ready, click Next to start the quiz. Name (Required) Email (Optional) Twitter (Required) 1. [Quality Control] The battery check, sealed source check, and calibration are three different quality control procedures performed to ensure proper operation of the: Well counter Geiger-Mueller detector Thyroid probe Glucose meter 2. [Quantities and Units] If a 15 mCi of F-18 fluorodeoxyglucose (FDG) dose is needed for positron emission tomography (PET) scan at 1:00p.m., how much activity should be prepared at 10a.m.? 21.2 mCi 11 mCi 46.6 mCi 4.8 mCi 3. [Radiation Safety] The process that resets a Geiger–Müller survey meter to its normal, ready to detect another particle state, is known as: Pitching Quenching Calibration Depolarization 4. [Radiation Safety] Which of the following is the recommended radiation dose limit for an adult employee per a calendar year? 50 mSv. 20 mSv. 5 mSv. 2 mSv. 5. [Quality Control] The center of rotation (COR) of gamma-cameras is a key quality control procedure performed to assess capability of the nuclear medicine cameras to perform: SPECT imaging Dynamic scanning Dual phase scanning Planar imaging 6. [Physics] In isomeric transition decay, the extra energy in the nucleus is released by the emission of: Electrons Gamma photons Neutrons X-rays 7. [Quality Control] Well Counter (WC) and Uptake Probe (UP) are two detectors commonly configured to a single computer. Which of the following statements describing their properties is INCORRECT? WC counts activity within the patient, UP counts patient samples. They measure activity in units of counts or counts per minute. WC counts patient samples, UP counts activity within the patient. They are solid sodium iodide crystal detectors. 8. [Radiation Safety] Which of the following standard myocardial perfusion protocols deliver the highest effective dose to the patient? Tc-99m Sestamibi 2 day protocol. Tl-201 stress-reinjection protocol. F-18 fluorodeoxyglucose protocol. Dual isotope Tl-201 and Tc-99m Sestamibi same day protocol. 9. [Quality Control] Increasing the thickness of the scintillation detector will result in the detector: Decreased and increased resolution Increased sensitivity and increased resolution Increased sensitivity and decreased resolution Decreased and decreased resolution 10. [Quality Control] Which of the following is a gas-filled radiation survey instrument? Thermoluminescent dosimeter (TLD). Optically stimulated luminescence (OSL) dosimeter. Geiger-muller counters. Pocket ionization chamber. 1 out of 10 Time is Up! Time's up By Nasser AlMutairi|2021-09-30T11:15:34+03:00September 30th, 2021| Share This Post With Others! FacebookTwitterLinkedInWhatsAppPinterestEmail About the Author: Nasser AlMutairi Senior Nuclear Medicine Specialist at Hafar Al-Batin Central Hospital, Founder of NuclearMed Website. Leave a ReplyCancel reply
Leave a Reply